<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <!-- table 标签 -->
    <table cellspacing="0px" border="5px" width="200px" height="100px" align="center">
        <!-- 第一行 -->
        <tr align="center">
            <!-- 列 -->
            <!-- 就近原则 -->
            <td align="right" valign="top" width="100px">姓名</td>
            <td>年龄</td>
            <td>性别</td>
        </tr>
        <!-- 第二行 -->
        <tr>
            <!-- 列 -->
            <td>佩奇</td>
            <td>30</td>
            <td>男</td>
        </tr>
    </table>
</body>

</html>